Harris Alloy 26 1/8" Aluminum Stick Electrodes 1 lb.

Product Description

Description: Maintenance & Repair Alloy

Alloy 26 features a precise combination of core wire and coating, providing high speed deposition of dense, machinable welds. Fabrication and repair of cast and wrought aluminum. Foundry defects, machining errors, and salvage work. It is widely used on sheets, tubes and extrusions. Also suited for torch applications.

Procedure:

Clean weld area

Bevel sections greater than 1/4

Preheat - 500° F is recommended on sections greater than 1/8

DC - reverse polarity

Hold electrode in a vertical position

Remove flux between passes

Clean with hot water; add 10% sulfuric acid to water if additional cleaning is required